News tagged with genetic change


Flu infections rising among Chinese pigs: study

Scientists said Wednesday that flu infections were rising among pigs raised for slaughter on farms in south and southeastern China, also plagued by bird flu.

Diseases, Conditions, Syndromes created May 07, 2013 | popularity 5 / 5 (2) | comments 0

A different view of cancer cells: New study measures physical changes in tumor cells as they become metastatic

Most cancer deaths are caused by metastatic tumors, which break free from the original cancer site and spread throughout the body. For that to happen, cancer cells must undergo many genetic and physical changes.

Cancer created Apr 23, 2013 | popularity not rated yet | comments 0 | with audio podcast

Epigenetic changes shed light on biological mechanism of autism

Scientists from King's College London have identified patterns of epigenetic changes involved in autism spectrum disorder (ASD) by studying genetically identical twins who differ in autism traits. The study, published in ...

Autism spectrum disorders created Apr 23, 2013 | popularity 3 / 5 (1) | comments 1 | with audio podcast

Particular DNA changes linked with prostate cancer development and lethality

A new analysis has found that the loss or amplification of particular DNA regions contributes to the development of prostate cancer, and that patients with two of these DNA changes have a high likelihood of dying from the ...

Cancer created Apr 22, 2013 | popularity not rated yet | comments 0

Researchers abuzz over caffeine as cancer-cell killer

(Medical Xpress)—Researchers from the University of Alberta are abuzz after using fruit flies to find new ways of taking advantage of caffeine's lethal effects on cancer cells—results that could one day ...

Cancer created Apr 18, 2013 | popularity 4.6 / 5 (11) | comments 0 | with audio podcast

Discovery of genetic defect that triggers epilepsy

Researchers at the University Department of Neurology at the MedUni Vienna have identified a gene behind an epilepsy syndrome, which could also play an important role in other idiopathic (genetically caused) ...

Neuroscience created Apr 17, 2013 | popularity 4 / 5 (1) | comments 1

Researchers identify novel approach to study COPD and treatment efficacy

(Medical Xpress)—Researchers from Boston University School of Medicine (BUSM) have pinpointed a genetic signature for chronic obstructive pulmonary disease (COPD) from airway cells harvested utilizing a minimally invasive ...

Diseases, Conditions, Syndromes created Apr 11, 2013 | popularity not rated yet | comments 0

The relationship between prenatal stress and obesity is confirmed in rats

The intrauterine environment plays an important role in the health of the offspring. Now, experts from the University of Navarra affirm that the mother's stress, due to socio-economic or psycho-social causes, is associated ...

Health created Apr 09, 2013 | popularity 5 / 5 (1) | comments 0

Protein's well-known cousin sheds light on its gout-linked relative

Johns Hopkins scientists have found out how a gout-linked genetic mutation contributes to the disease: by causing a breakdown in a cellular pump that clears an acidic waste product from the bloodstream. By comparing this ...

Medical research created Apr 08, 2013 | popularity not rated yet | comments 0 | with audio podcast

KDM1 may represent a new therapeutic target for glioma

Researchers have generated preclinical data demonstrating that the protein KDM1, which functions as a lysine demethylase, is a potential target for glioma treatment, according to Gangadhara R. Sareddy, Ph.D., a postdoctoral ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

Bird flu mutation study offers vaccine clue

(Medical Xpress)—Scientists have described small genetic changes that enable the H5N1 bird flu virus to replicate more easily in the noses of mammals.

Diseases, Conditions, Syndromes created Apr 08, 2013 | popularity not rated yet | comments 0 | with audio podcast

Genome wide study identifies genetic variants associated with childhood obesity

Researchers have identified four genes newly associated with severe childhood obesity. They also found an increased burden of rare structural variations in severely obese children.

Genetics created Apr 07, 2013 | popularity not rated yet | comments 0 | with audio podcast

A protein enables cardiovascular risk assessment

Researchers at the Charité – Universitätsmedizin Berlin have managed to predict the probability of a cardiovascular patient suffering a heart attack, stroke or arterial occlusion within three months. In the long-term, ...

Cardiology created Apr 04, 2013 | popularity not rated yet | comments 0

Bird flu 101: How bad is the new H7N9 strain?

A bird flu virus never before found in humans has grabbed world attention this week after it infected and killed people in China. Scientists have been scrambling to understand how it happened and, more importantly, ...

Diseases, Conditions, Syndromes created Apr 04, 2013 | popularity not rated yet | comments 0

Autism linked to increased genetic change in regions of genome instability

(Medical Xpress)—Children with autism have increased levels of genetic change in regions of the genome prone to DNA rearrangements, so called "hotspots," according to a research discovery to be published ...

Autism spectrum disorders created Apr 03, 2013 | popularity 3.6 / 5 (5) | comments 0 | with audio podcast